Sanitary mask



1. Sanitary mask

1.1 is a front view of a sanitary mask in accordance with the new design;

1.2 is a left side view of the sanitary mask of 1.1 ;

1.3 is a right side view of the sanitary mask of 1.1 ;

1.4 is a rear view of the sanitary mask of 1.1 ;

1.5 is a top view of the sanitary mask of 1.1 ;

1.6 is a bottom view of the sanitary mask of 1.1 ;

1.7 is a perspective view of the sanitary mask of 1.1 ;

1.8 is an enlarged cross-sectional view of the sanitary mask of 1.1 ; and

1.9 shows the sanitary mask in an environment.

The broken lines indicate portions of the sanitary mask that form no part of the claimed design; the enlarged cross-sectional view is sectioned vertically at the center of the front view. 

CLAIM The ornamental design for a sanitary mask, as shown and described. 